White Rodgers 1F78-151 White-Rodgers 70 Series Single Stage Thermostat Specification Sheet
www.white-rodgers.com
www.emersonclimate.com
Markham, Ontario
905-948-3411
Saint Louis, Missouri
314-553-3600
The Emerson logo is a trademark and
a service mark of Emerson Electric Co.
Single Stage
5+2 Day Programmable and Non-Programmable
Battery Powered
5+2 Day Programmable and Non-Programmable
Battery Powered
70 Series
®
Thermostats
1F78-144
Non-Programmable
1F78-151
5+2 Day Programmable
WR-0464-3
Programming
Choice of 5+2 day programming
(week/weekend)
or non-programmable
4 time and 4 temperature
settings per program for
heating and cooling
(1F78-151)
Energy savings up to 30%
(week/weekend)
or non-programmable
4 time and 4 temperature
settings per program for
heating and cooling
(1F78-151)
Energy savings up to 30%
Display
Easy-to-read
thermostat display
Lighted display for
easier low-light
viewing
thermostat display
Lighted display for
easier low-light
viewing
Performance
B&O terminals
Meets California Building Code, Title 24 Non-PCT
(1F78-151)
Millivolt compatible
Battery-powered thermostat for maximum
compatibility (2 “AAA” Energizer
Meets California Building Code, Title 24 Non-PCT
(1F78-151)
Millivolt compatible
Battery-powered thermostat for maximum
compatibility (2 “AAA” Energizer
®
batteries included)
Maintains room temperature differential
within +/– 1 degree
within +/– 1 degree
Comfort & Convenience
Electronic temperature accuracy
Adjustable room temperature
calibration
Adjustable room temperature
calibration
Thermal Specifications
Setpoint Temperature Range:
45° to 90°F (7° to 32°C)
Rated Differential:
0.6° to 1.9°F with adjustable anticipation
Operating Ambient Temperature:
32° to 105°F (0° to 40°C)
Operating Humidity Range:
90% non-condensing maximum
Shipping Temperature Range:
-4° to 150°F (-20° to 65°C)
45° to 90°F (7° to 32°C)
Rated Differential:
0.6° to 1.9°F with adjustable anticipation
Operating Ambient Temperature:
32° to 105°F (0° to 40°C)
Operating Humidity Range:
90% non-condensing maximum
Shipping Temperature Range:
-4° to 150°F (-20° to 65°C)
Electrical Specifications
Rating
0 to 30 VAC, 50/60 Hz or DC
0.05 to 1.0 Amp maximum load
(all terminals combined)
Standard Systems
Single Stage gas, oil, electric
Single Stage heat pump
Millivolt Systems
0 to 30 VAC, 50/60 Hz or DC
0.05 to 1.0 Amp maximum load
(all terminals combined)
Standard Systems
Single Stage gas, oil, electric
Single Stage heat pump
Millivolt Systems
Dimensions
5.1"W x 3.75"H x 1.1"D
Accessories
Wall Plates
F61-2510 with 2" x 4" junction box adaptor (6.5"W x 4.5"H)
F61-2550 (6.5"W x 4.5"H)
Thermostat Guard
F29-0231
(For additional guard options, refer to White-Rodgers catalog.)
F29-0231
(For additional guard options, refer to White-Rodgers catalog.)
For Additional Information
Visit www.white-rodgers.com
RC
RH
O
B
Y
G
W
*See installation instructions or www.white-rodgers.com
for terminal descriptions
Terminal Designations*
1F78-151
5+2 Day Programmable
1F78-144
Non-Programmable
*B = Battery Powered
1/1
Single
Stage
Multi-
Stage
Heat
Pump
Stages
Heat/Cool
by System
Program
Options
(Days)
Programs
Terminals
Applications
1/1
1/1
1/1
1/Ø
5+2
Ø
Ø
RC, RH, W, Y, O, B, G
RC, RH, W, Y, O, B, G
RH, W
4
Ø
Ø
Model
Number
Model
1F78-151
1E78-151 Vertical
1F78-144
1E78-144 Vertical
1E78-140 Vertical
Heat Only
B
B
B
Gas/Oil/Electric
✓
✓
✓
✓
✓
✓
3 Wire Zone Value
Millivolt
Compatible
Program Periods Per Day Options
1.2
1.2
1.2
Display Size
(Square Inches)
Power Source*